TREA

Masamichi Kondo

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  • Ageo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polypropylene resin composition
    • Patent number 6,159,614
    • Issue date Dec 12, 2000
    • Idemitsu Petrochemical Co., Ltd.
    • Yutaka Azuma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polypropylene resin composition
    • Patent number 5,955,524
    • Issue date Sep 21, 1999
    • Idemitsu Petrochemical Co., Ltd.
    • Yutaka Azuma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...